<template>
  <div>
    <TypeNav />
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <!-- 面包屑 -->
          <ul class="fl sui-tag">
            <li class="with-x" v-show="dataparams.categoryName">
              {{ dataparams.categoryName }}&emsp;
              <span @click="remname" style="font-size: 16px">x</span>
            </li>
            <!-- 关键字 -->
            <li class="with-x" v-show="dataparams.keyword">
              {{ dataparams.keyword }}&emsp;
              <span @click="remkeyword" style="font-size: 16px">x</span>
            </li>
            <!-- 品牌面包屑 -->
            <li class="with-x" v-show="dataparams.trademark">
              {{ dataparams.trademark.split(":")[1] }}&emsp;
              <span @click="remtrad" style="font-size: 16px">x</span>
            </li>
            <!-- 平台属性列表 -->
            <li
              class="with-x"
              v-for="(item, index) in dataparams.props"
              :key="item"
            >
              {{ item.split(":")[1] }}&emsp;
              <span @click="remProps(item, index)" style="font-size: 16px"
                >x</span
              >
            </li>
          </ul>
        </div>

        <!--selector-->
        <SearchSelector @Sondata="Sondata" @Sonattrdata="Sonattrdata" />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <!-- 排序结构 -->
                <li :class="{ active: isOne }" @click="zonghe('1')">
                  <a href="###"
                    >综合<span
                      v-show="isOne"
                      :class="[
                        'iconfont ',
                        dataparams.order.indexOf('desc') != -1
                          ? 'icon-jiantou_xiangxia'
                          : 'icon-jiantou_xiangshang',
                      ]"
                    ></span
                  ></a>
                </li>
                <li :class="{ active: isTwe }" @click="zonghe('2')">
                  <a href="###"
                    >价格<span
                      v-show="isTwe"
                      :class="[
                        'iconfont ',
                        dataparams.order.indexOf('desc') != -1
                          ? 'icon-jiantou_xiangxia'
                          : 'icon-jiantou_xiangshang',
                      ]"
                    ></span
                  ></a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                <div class="list-wrap">
                  <router-link class="box" :to="`/Detail/${goods.id}`">
                    <div class="p-img">
                      <a><img :src="goods.defaultImg" /></a>
                    </div>
                    <div class="price">
                      <strong>
                        <em>¥</em>
                        <i> {{ goods.price }}</i>
                      </strong>
                    </div>
                    <div class="attr">
                      <a
                        target="_blank"
                        href="item.html"
                        :title="goods.title"
                        >{{ goods.title }}</a
                      >
                    </div>
                  </router-link>

                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a
                      href="success-cart.html"
                      target="_blank"
                      class="sui-btn btn-bordered btn-danger"
                      >加入购物车</a
                    >
                    <a href="javascript:void(0);" class="sui-btn btn-bordered"
                      >收藏</a
                    >
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <div class="fr page">
            <el-pagination
              background
              :page-size="dataparams.pageSize"
              @current-change="change"
              layout="prev, pager, next"
              :total="total"
            >
            </el-pagination>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { mapGetters } from "vuex";
import { mapState } from "vuex";
import SearchSelector from "./SearchSelector/SearchSelector";
export default {
  name: "Search",
  components: {
    SearchSelector,
  },
  data() {
    return {
      dataparams: {
        category1Id: "",
        category2Id: "",
        category3Id: "",
        categoryName: "",
        keyword: "",
        order: "1:asc",
        pageNo: 1,
        pageSize: 5,
        props: [],
        trademark: "",
      },
      count: 0,
    };
  },

  beforeMount() {
    // 合并对象，
    Object.assign(this.dataparams, this.$route.query, this.$route.params);
  },
  mounted() {
    this.getData();
  },
  methods: {
    // 利用vuex派发请求数据并传参
    getData() {
      this.$store.dispatch("searchAction", this.dataparams);
    },
    // 删除面包屑
    remname() {
      // 如果值为空的话 使用undefined可以让这个值不传给后台,减少带宽
      this.dataparams.categoryName = undefined;
      this.dataparams.category1Id = undefined;
      this.dataparams.category2Id = undefined;
      this.dataparams.category3Id = undefined;
      this.getData();
      // 地址栏也需要修改
      if (this.$route.params) {
        this.$router.push({ name: "Search", params: this.$route.params });
      }
    },
    // 删除关键字
    remkeyword() {
      this.dataparams.keyword = "";
      this.getData();
      // 地址栏也需要修改
      if (this.$route.query) {
        this.$router.push({ name: "Search", query: this.$route.query });
      }
      this.$bus.$emit("clear");
    },
    // 子组件传递过来的数据 用自定义事件接受 点击品牌类触发
    Sondata(data) {
      this.dataparams.trademark = data.tmId + ":" + data.tmName;
      this.getData();
    },
    // 删除品牌面包屑
    remtrad() {
      this.dataparams.trademark = "";
      this.getData();
    },
    // 子组件传递过来数据 用自定义事件接受 点击平台售卖属性类触发
    Sonattrdata(attr, item) {
      let props = `${attr.attrId}:${item}:${attr.attrName}`;
      this.dataparams.props.push(props);
      this.dataparams.props = [...new Set(this.dataparams.props)];
      this.getData();
    },
    // 删除平台售卖属性
    remProps(item, index) {
      this.dataparams.props.splice(index, 1);
      this.getData();
    },
    // 综合排序/价格排序 1 是综合 2是价格  asc:是升序 desc:降序
    zonghe(flag) {
      this.count++;
      if (flag == 1) {
        this.count % 2 != 0
          ? (this.dataparams.order = "1:desc")
          : (this.dataparams.order = "1:asc");
      } else {
        this.count % 2 != 0
          ? (this.dataparams.order = "2:asc")
          : (this.dataparams.order = "2:desc");
      }
      this.getData();
    },
    // 分页
    change(e) {
      this.dataparams.pageNo = e;
      this.getData();
    },
  },
  computed: {
    // 利用vuex 中getters进行获取
    ...mapGetters(["goodsList"]),
    ...mapState({
      total: (state) => state.search.totalCount || undefined,
    }),
    // 综合排序
    isOne() {
      return this.dataparams.order.indexOf("1") != -1;
    },
    // 价格排序
    isTwe() {
      return this.dataparams.order.indexOf("2") != -1;
    },
  },
  watch: {
    $route(newval, odlval) {
      Object.assign(this.dataparams, this.$route.query, this.$route.params);
      this.getData();
      this.dataparams.category1Id = undefined;
      this.dataparams.category2Id = undefined;
      this.dataparams.category3Id = undefined;
      this.dataparams.props.length = 0;
    },
  },
};
</script>

<style lang="less" scoped>
.box{
  text-decoration: none;
}
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 500px;
        height: 66px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        margin: 0 auto;
        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>